[FIX] mrp: add super() to some compute methods

Due to commit https://github.com/odoo/odoo/commit/31861330642c7cab116f14694cd1f85b2ccd6e98, the cases where code == 'incoming' are not handled if you have mrp module installed.

closes odoo/odoo#136021

Signed-off-by: William Henrotin (whe) <whe@odoo.com>

addons/mrp/models/stock_picking.py

@@ -56,12 +56,14 @@ class StockPickingType(models.Model):
 
     @api.depends('code')
     def _compute_use_create_lots(self):
+        super()._compute_use_create_lots()
         for picking_type in self:
             if picking_type.code == 'mrp_operation':
                 picking_type.use_create_lots = True
 
     @api.depends('code')
     def _compute_use_existing_lots(self):
+        super()._compute_use_existing_lots()
         for picking_type in self:
             if picking_type.code == 'mrp_operation':
                 picking_type.use_existing_lots = True